Function ffmpeg_dev::sys::avresample_is_open

pub unsafe extern "C" fn avresample_is_open(
    avr: *mut AVAudioResampleContext
) -> c_int

@deprecated use libswresample

Check whether an AVAudioResampleContext is open or closed.

@param avr AVAudioResampleContext to check @return 1 if avr is open, 0 if avr is closed.